1: (0 6 8)

(0)(1 16 15)(2 6 20 18 14 8 4)(3 21 19)(5 17 13 10 7)(9 12 11)

2: (5 17 7)

(0)(1 16 15)(2 6 20 18 14 8 4)(3 21 19)(5)(7 13 10)(9 12 11)(17)

3: (4 20 8)

(0)(1 16 15)(2 6 20)(3 21 19)(4)(5)(7 13 10)(8 18 14)(9 12 11)(17)

4: (3 21 19)

(0)(1 16 15)(2 6 20)(3)(4)(5)(7 13 10)(8 18 14)(9 12 11)(17)(19)(21)